Need help with a song..name..

Ok many years ago there was a song on the radio I just loved and I remember some of the words yet never new who wrote it..

"Where your heart is there your treasure will be, where your heart is the whole world will see" Ok I know it's not much to go on. You know it was one of those times I was feeling real sorry for my self and praying and ask the lord if you heard me (I was young) to have that song be played next on the Christian station. Well it was so I never forgot it well just the name, person that wrote it. Thanks anyway..